Square D Circuit Breakers

Square D Circuit Breakers

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Items 1 to 36 of 130 total

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  • Square D SQD FAL12015

    Square D SQD FAL12015 1-P, 15A, 120V, type FAL Circuit Breaker

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    $38.28
  • Square D SQD FAL12020

    Square D SQD FAL12020 1-P, 20A, 120V, type FAL Circuit Breaker

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    $38.28
  • Square D SQD FAL12025

    Square D SQD FAL12025 1-P, 25A, 120V, type FAL Circuit Breaker

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    $38.28
  • Square D SQD FAL12030

    Square D SQD FAL12030 1-P, 30A, 120V, type FAL Circuit Breaker

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    $38.28
  • Square D SQD FAL12035

    Square D SQD FAL12035 1-P, 35A, 120V, type FAL Circuit Breaker

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    $38.28
  • Square D SQD FAL12040

    Square D SQD FAL12040 1-P, 40A, 120V, type FAL Circuit Breaker

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    $38.28
  • Square D SQD FAL12045

    Square D SQD FAL12045 1-P, 45A, 120V, type FAL Circuit Breaker

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    $38.28
  • Square D SQD FAL12050

    Square D SQD FAL12050 1-P, 50A, 120V, type FAL Circuit Breaker

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    $38.28
  • Square D SQD FAL12060

    Square D SQD FAL12060 1-P, 60A, 120V, type FAL Circuit Breaker

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    $38.28
  • Square D SQD FAL12070

    Square D SQD FAL12070 1-P, 70A, 120V, type FAL Circuit Breaker

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    $50.46
  • Square D SQD FAL12080

    Square D SQD FAL12080 1-P, 80A, 120V, type FAL Circuit Breaker

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    $50.46
  • Square D SQD FAL12090

    Square D SQD FAL12090 1-P, 90A, 120V, type FAL Circuit Breaker

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    $50.46
  • Square D SQD FAL12100

    Square D SQD FAL12100 1-P, 100A, 120V, type FAL Circuit Breaker

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    $50.46
  • Square D SQD FAL14015

    Square D SQD FAL14015 1-P, 15A, 277V, type FAL Circuit Breaker

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    $48.43
  • Square D SQD FAL14020

    Square D SQD FAL14020 1-P, 20A, 277V, type FAL Circuit Breaker

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    $48.43
  • Square D SQD FAL14025

    Square D SQD FAL14025 1-P, 25A, 277V, type FAL Circuit Breaker

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    $48.43
  • Square D SQD FAL14030

    Square D SQD FAL14030 1-P, 30A, 277V, type FAL Circuit Breaker

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    $48.43
  • Square D SQD FAL14035

    Square D SQD FAL14035 1-P, 35A, 277V, type FAL Circuit Breaker

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    $48.43
  • Square D SQD FAL14040

    Square D SQD FAL14040 1-P, 40A, 277V, type FAL Circuit Breaker

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    $48.43
  • Square D SQD FAL14045

    Square D SQD FAL14045 1-P, 45A, 277V, type FAL Circuit Breaker

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    $48.43
  • Square D SQD FAL14050

    Square D SQD FAL14050 1-P, 50A, 277V, type FAL Circuit Breaker

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    $48.43
  • Square D SQD FAL14060

    Square D SQD FAL14060 1-P, 60A, 277V, type FAL Circuit Breaker

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    $48.43
  • Square D SQD FAL14070

    Square D SQD FAL14070 1-P, 70A, 277V, type FAL Circuit Breaker

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    $60.32
  • Square D SQD FAL14080

    Square D SQD FAL14080 1-P, 80A, 277V, type FAL Circuit Breaker

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    $60.32
  • Square D SQD FAL14090

    Square D SQD FAL14090 1-P, 90A, 277V, type FAL Circuit Breaker

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    $60.32
  • Square D SQD FAL14100

    Square D SQD FAL14100 1-P, 100A, 277V, type FAL Circuit Breaker

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    $60.32
  • Square D SQD FAL22015

    Square D SQD FAL22015 2-P, 15A, 240V, type FAL Circuit Breaker

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    $64.38
  • Square D SQD FAL22020

    Square D SQD FAL22020 2-P, 20A, 240V, type FAL Circuit Breaker

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    $64.38
  • Square D SQD FAL22025

    Square D SQD FAL22025 2-P, 25A, 240V, type FAL Circuit Breaker

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    $64.38
  • Square D SQD FAL22030

    Square D SQD FAL22030 2-P, 30A, 240V, type FAL Circuit Breaker

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    $64.38
  • Square D SQD FAL22035

    Square D SQD FAL22035 2-P, 35A, 240V, type FAL Circuit Breaker

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    $64.38
  • Square D SQD FAL22040

    Square D SQD FAL22040 2-P, 40A, 240V, type FAL Circuit Breaker

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    $64.38
  • Square D SQD FAL22045

    Square D SQD FAL22045 2-P, 45A, 240V, type FAL Circuit Breaker

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    $64.38
  • Square D SQD FAL22050

    Square D SQD FAL22050 2-P, 50A, 240V, type FAL Circuit Breaker

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    $64.38
  • Square D SQD FAL22060

    Square D SQD FAL22060 2-P, 60A, 240V, type FAL Circuit Breaker

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    $64.38
  • Square D SQD FAL22070

    Square D SQD FAL22070 2-P, 70A, 240V, type FAL Circuit Breaker

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    $104.98

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Square D circuit breakers are available in countless different configurations, reconditioned and new. We list hundreds of models in our online catalog, including popular models like the XO120, EDB34030, KA36200, QOB230, and FA34100, as well as various other models, new, used, and professionally reconditioned. If you're having a difficult time finding the exact part you need, or you're looking for an obsolete/discontinued model that we don't list on our site, CALL US and we'll help you get the Square D breaker you need, quickly. Keep in mind that we offer same day shipping and overnight shipping options.

Square D is an American manufacturer of equipment used to control and distribute electric power headquartered in Palatine, Illinois.

Square D was founded in 1903 in Detroit, Michigan by Bryson Dexter Horton who is credited with the invention of the safety switch which encased high voltage switches and started the company's main line of business of circuit breakers and encased control panels. In 1991, the company was acquired and became a subsidiary of Schneider Electric. Products and systems developed by the Square D brand are present in all sectors of activity, from circuit breakers to monitoring and control systems. The tertiary and residential building sectors are major consumers of Square D product.